1. Product Introduction
SMT DIP OEM PCBA Assembly is a customized one-stop electronic manufacturing service that combines mature SMT surface mounting and DIP through-hole plug-in processing, dedicated to OEM circuit board assembly for various electronic products. This dual-process integration perfectly complements the advantages of high-density SMD chip mounting and high-reliability DIP plug-in soldering, effectively solving the installation requirements of miniature precision components and high-power, high-stability plug-in components on the same PCB. All OEM processing procedures strictly follow IPC-A-610 industrial quality standards, supporting RoHS lead-free environmental protection processes and traditional tin-lead soldering processes. We provide fully customized OEM services including design optimization review, component procurement, SMT placement, DIP automatic insertion, wave soldering, manual welding, full inspection and functional testing, meeting the personalized and mass production needs of different customers.

2. Product Specifications
PCB Adaptation Parameters: Compatible with 1-16 layers rigid FR4 PCB, supporting high-TG, halogen-free and flame-retardant materials. Adaptable board size from 50×50mm to 510×410mm, board thickness range 0.2mm-7.0mm, applicable to various conventional and customized PCB boards.
SMT OEM Processing Capacity: Supports high-precision mounting of 01005 ultra-small chips, QFP, BGA, QFN, fine-pitch ICs and other mainstream SMD devices, realizing single-sided and double-sided SMT automatic placement and high-quality soldering.
DIP OEM Processing Capacity: Equipped with automatic plug-in machines and wave soldering production lines, supporting bulk pin component insertion and soldering. It provides high-precision manual soldering for special pins, irregular components and high-reliability requirement products to ensure firm welding and good conductivity.
OEM Production Modes: Support customized prototype proofing, small-batch trial production and large-scale mass OEM production, flexible to meet diversified order volume requirements of customers.
Quality Compliance Standards: All OEM products comply with IPC-A-610 Class II/Class III quality specifications, and meet RoHS, REACH, UL environmental protection and safety certification requirements.
Full-Support OEM Services: Free DFM pre-production optimization analysis, full-range component sourcing, program debugging, AOI appearance full inspection, ICT circuit testing, FCT functional aging testing, conformal coating protection and complete box-build OEM assembly services.

3. Application Scenarios
SMT DIP OEM PCBA assembly services are widely customized for various high-stability and multi-type electronic products, covering industrial, commercial, medical and automotive fields:
Industrial Electronic Equipment: Industrial control main boards, PLC modules, servo drive boards, industrial detection and sensing circuit boards.
New Energy Products: Energy storage control boards, photovoltaic power supply boards, charging pile control modules, battery protection circuit boards.
Medical Electronic Devices: Auxiliary diagnosis equipment boards, portable medical control modules, health monitoring circuit boards with high reliability requirements.
Automotive Electronics: Vehicle-mounted control boards, automotive power management modules, automotive sensing and signal processing circuit boards.
Smart Home & Consumer Electronics: Smart control panels, household appliance drive boards, intelligent sensing and terminal control circuit boards.
Communication Equipment: Communication power supply modules, signal transmission control boards, base station auxiliary circuit boards.

4. Company Profile
Shenzhen Baiqiancheng Electronic Co., Ltd. (BQC) is a professional high-tech OEM PCBA manufacturing enterprise founded in 2004, located in Shenzhen, China. The company owns a 20,000-square-meter standardized dust-free production workshop, equipped with full-automatic SMT mounting lines, DIP plug-in welding lines and professional precision testing equipment, with strong customized OEM processing and large-scale mass production capacity.
We have passed ISO9001 quality management system, ISO14001 environmental management system, ISO13485 medical industry certification and IATF16949 automotive industry certification. Focusing on SMT & DIP OEM PCBA assembly services for years, we provide one-stop customized solutions including PCB manufacturing, component procurement, circuit board assembly, performance testing and finished product assembly.
With rich OEM service experience in global industrial, medical, automotive and consumer electronics industries, BQC adheres to strict quality control standards, flexible customized production modes and efficient delivery cycles. We provide high-cost-effective OEM PCBA processing services for customers worldwide, and support personalized technical adjustment and process optimization according to customer product design requirements.
5. FAQ
Q1: What is SMT DIP OEM PCBA assembly? A: It is a customized OEM processing service that integrates SMT surface mount and DIP through-hole assembly. According to customers' PCB design files and BOM lists, we complete full-process circuit board processing, including component purchasing, mounting, welding and testing, helping customers save production costs and shorten R&D and production cycles.
Q2: Can you support personalized customized OEM processing? A: Yes. We support fully customized OEM services, including process adjustment, special component welding, functional debugging, conformal coating and other personalized processes, and can formulate exclusive production schemes according to customer product application scenarios and quality requirements.
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